refactor: removing a bunch of random bad code and fixing it with more readable code

src/main.cpp

@@ -19,17 +19,16 @@ int main () {
 			std::ref(running));
 
 	while (running) {
-		body.check_collision(head);
 		body.check_new_tail();
 		if(body.m_body.size() >= (ROW * COL)) {
 			std::cout << "You win! Score: " + std::to_string(body.m_body.size()) << std::endl;
 			running = false;
-		} else if(body.m_collision) {
+		} else if(body.check_collision(head)) {
 			std::cout << "You died! Score: " + std::to_string(body.m_body.size()) << std::endl;
 			running = false;
 		}
 		head.get_new_pos();
-		fruit.get_new_pos(window.m_board, head, body.m_score);
+		fruit.get_new_pos(window.m_board, head);
 		body.get_new_pos(head);
 
 		head.m_previous_head.set_new_point(head.m_head.m_row, head.m_head.m_col, head.m_head.m_direction);